Features
GCM provides both mechanical (unbalance, misalignment, roller bearings, etc.) and electrical (loose windings, short circuits, etc.) anomaly detection as well as electrical parameters such as voltage and current imbalances and power factor.
General Information | |
Motor Type | GCM cannot be used with generators which have fast current variation. Generator current variation must be less than 15% during 6 sec data acquisition period. |
Environmental | |
Operating Temperature | 0 – 40⁰ C (32 – 104⁰ F) |
Humidity | Up to 90% RH, non-condensing |
INPUTS | |
Power Input Required | 100-240 Vac, 47 – 64 Hz, 19 VA, 200 mA or 120-300 Vdc, 19 VA, 200 mA (use UL listed fuse with proper voltage rating) |
MEASUREMENT VOLTAGE INPUTS | |
Low Voltage Models (≤480 Vac) | Can tap directly off voltage lines to generator |
High Voltage Models (>480 Vac) | Three Cat II Voltage Transformers*: 0.5% accuracy; 100 V, 110 V, or 120 V secondary voltages |
MEASUREMENT CURRENT INPUTS | Three 250 Vac, Cat II Current Transformers*: 0.5% accuracy, with either 5A or 1A secondary outputs depending on PCM model |
OUTPUTS | |
Communications | RS422/RS485 (RS232 and Ethernet with additional appropriate converter) |
Relay | One assignable relay output, user programmable; NC/NO contacts (2A, 30VDC) |
PHYSICAL | |
Weight | 1170 g (2.58 lb) |
Dimensions WxHxL | 96 mm x 96 mm x 140 mm (3.78 in x 3.78 in x 5.51 in) |
Protection Class | Front Panel: IP 40, Whole Unit: IP 20 |
Mounting | Front Panel Mounting (indoor) |
COMPLIANCE & CERTIFICATIONS | |
EMC | EMC Directive 2004/108/EC, EN 61326-1, IEC 61326-1Measurement Control and Laboratory Use for Industrial Environments |
Safety | Electrical Safety Directive 2006/95/EC, EN 61010-1, UL 61010-1, IEC 61010-1Safety Requirements for Electrical Equipment |